diff --git a/mozilla/layout/reftests/bugs/98223-1-ref.html b/mozilla/layout/reftests/bugs/98223-1-ref.html
new file mode 100644
index 00000000000..34b7fa7b19b
--- /dev/null
+++ b/mozilla/layout/reftests/bugs/98223-1-ref.html
@@ -0,0 +1,27 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+             "http://www.w3.org/TR/html4/loose.dtd">
+
+<html lang="en">
+<head>
+<title>Testcase #1 for bug 98223</title>
+
+<style type="text/css">
+
+        .outer { position:relative; padding-left:50px; height:100px; width:50px; border:thin solid;}
+        .inner { position:absolute; height:50px; width:50px; background-color:lime; }
+
+</style>
+
+
+</head>
+
+<body>
+
+ <div style="position:absolute; width:200px">
+  <div class="outer">
+   <div class="inner"></div>
+  </div>
+ </div>
+
+</body>
+</html>
diff --git a/mozilla/layout/reftests/bugs/98223-1.html b/mozilla/layout/reftests/bugs/98223-1.html
new file mode 100644
index 00000000000..7b220a97ec4
--- /dev/null
+++ b/mozilla/layout/reftests/bugs/98223-1.html
@@ -0,0 +1,29 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+             "http://www.w3.org/TR/html4/loose.dtd">
+
+<html lang="en">
+<head>
+<title>Testcase #1 for bug 98223</title>
+
+<style type="text/css">
+
+        .outer { position:relative; padding-left:25%; height:100px; width:50px; border:thin solid;}
+        .inner { position:absolute; height:50px; width:50px; background-color:lime; }
+        .red   { position:absolute; height:50px; width:50px; background-color:red; top:0;right:0}
+
+</style>
+
+
+</head>
+
+<body>
+
+ <div style="position:absolute; width:200px">
+  <div class="outer">
+   <div class="red"></div>
+   <div class="inner"></div>
+  </div>
+ </div>
+
+</body>
+</html>
diff --git a/mozilla/layout/reftests/bugs/98223-2-ref.html b/mozilla/layout/reftests/bugs/98223-2-ref.html
new file mode 100644
index 00000000000..7cf3cceca34
--- /dev/null
+++ b/mozilla/layout/reftests/bugs/98223-2-ref.html
@@ -0,0 +1,26 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+             "http://www.w3.org/TR/html4/loose.dtd">
+
+<html lang="en">
+<head>
+<title>Testcase #2 for bug 98223</title>
+
+<style type="text/css">
+
+        .outer { padding-left:150px; height:100px; width:50px; background: yellow; }
+        .inner { position:absolute; height:50px; width:50px; background-color:lime; }
+
+</style>
+
+
+</head>
+<body>
+
+ <div style="position:absolute; width:200px">
+  <div class="outer">
+   <div class="inner"></div>
+  </div>
+ </div>
+
+</body>
+</html>
diff --git a/mozilla/layout/reftests/bugs/98223-2.html b/mozilla/layout/reftests/bugs/98223-2.html
new file mode 100644
index 00000000000..3f28c6c7b16
--- /dev/null
+++ b/mozilla/layout/reftests/bugs/98223-2.html
@@ -0,0 +1,28 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+             "http://www.w3.org/TR/html4/loose.dtd">
+
+<html lang="en">
+<head>
+<title>Testcase #2 for bug 98223</title>
+
+<style type="text/css">
+
+        .outer { padding-left:75%; height:100px; width:50px; background: yellow; }
+        .inner { position:absolute; height:50px; width:50px; background-color:lime; }
+        .red   { position:absolute; height:50px; width:50px; background-color:red; top:0;right:0}
+
+</style>
+
+
+</head>
+<body>
+
+ <div style="position:absolute; width:200px">
+  <div class="outer">
+   <div class="red"></div>
+   <div class="inner"></div>
+  </div>
+ </div>
+
+</body>
+</html>
diff --git a/mozilla/layout/reftests/reftest.list b/mozilla/layout/reftests/reftest.list
index f342a39c052..eb3d63738d4 100644
--- a/mozilla/layout/reftests/reftest.list
+++ b/mozilla/layout/reftests/reftest.list
@@ -49,6 +49,8 @@ random-if(MOZ_WIDGET_TOOLKIT=="windows") == bugs/28811-1a.html bugs/28811-1-ref.
 random-if(MOZ_WIDGET_TOOLKIT=="windows") == bugs/28811-1b.html bugs/28811-1-ref.html # bug 369040
 random-if(MOZ_WIDGET_TOOLKIT=="windows") == bugs/28811-2a.html bugs/28811-2-ref.html # bug 369040
 random-if(MOZ_WIDGET_TOOLKIT=="windows") == bugs/28811-2b.html bugs/28811-2-ref.html # bug 369040
+== bugs/98223-1.html bugs/98223-1-ref.html
+== bugs/98223-2.html bugs/98223-2-ref.html
 random-if(MOZ_WIDGET_TOOLKIT=="windows") == bugs/142233-1.html bugs/142233-1-ref.html # bug 369040
 == bugs/163504-1a.html bugs/163504-1-ref.html
 == bugs/163504-1b.html bugs/163504-1-ref.html
